baber/WOPTO huggingface dataset:
Patent DE-2928921-A1 (DE)
Title: Optical target with variable temperature gradient
Inventor: RUNCIMAN HERBERT MORRISON
IPC: G01J5/52
Filed: 1979-07-18
Abstract: The apparatus, for assessing the thermal sensitivity of optical systems, comprises a test target (4) in the form of a plate in which slits (11) are cut at a predetermined spatial frequency. Radiation from opposite faces A, B of a heated bar (1) is reflected to the test target (4) by concave mirrors (2, 3), radiation from one mirror (3) being reflected by the test target and radiation from the other mirror being transmitted through the slits of the target so that the resulting radiation passes along a common path (9) to a collimator (8) and to the optical system under test. The bar may be heated at one end and cooled at the other end such that a temperature gradient is produced along the bar. One mirror (2) is mounted in a movable holder (10) which, by means of a micrometer (7) can be adjusted so that the radiation at the test target emerges from portions of the bar which are at different temperatures.
Patent DE-2940053-A1 (DE)
Title: Wire netting winding appliance - incorporates tension wires during mfr., to push wire spirals into each other for close packing
Inventor: GRAMS FRANZ JOSEF ING GRAD
IPC: B21F33/00
Filed: 1979-10-03
Abstract: The appliance forms a compact roller from wire netting, the spirals of which are pushed into each other before winding. Tension wires are incorporated during the screwing-in of the wire spirals during the netting manufacture. The spirals are pushed into each other on the wires, and are then continuously rolled up. The tension wires are fastened to the first spiral and then pulled from the wire housing, with the tension being maintained by a brake. The appliance has a lattice tube with an upper longitudinal slot, from which the connected spirals, merge, and there is a tension roller, over which the netting is transported to the winder. The lattice tube has guide tubes, to accommodate the tension wires. An insertion-and- stacking track for the netting is located in front of the winding unit.
Patent DE-2947643-A1 (DE)
Title: Individual adjustment for protection switch thermo-bimetal - uses inclined adjustment wheel surface acting on pin on thermo-bimetal
Inventor: SCHMITT HERMANN
IPC: H01H37/20
Filed: 1979-11-27
Abstract: The arrangement for adjusting a thermobimetal clamped on the end of a bimetal carrier enables individual adjustment of each thermobimetal of a starred group of three of a motor protection switch or thermal overload relay. A rotatably mounted adjuster wheel is arranged near the thermobimetal with its axis perpendicular to the thermobimetal. An inclined overface (28) on the wheel (23) side nearer the bimetal (20) lies on a circular path centred on the wheel axis and forms at least part of a circle. The distance of the surface from the wheel surface varies linearly and as the wheel rotates the surface adjusts the thermobimetal by acting on a pin (29) on the thermobimetal by acting on a pin (29) on the thermobimetal.
Patent DE-3006602-A1 (DE)
Title: Composite foil coated structured noise insulating panel - has rigid metal mesh embedded between plastics panel and foil
Inventor: MARK ERHARD VON DER ING GRAD
IPC: E04B1/86
Filed: 1980-02-22
Abstract: A spherically, pyramidally or waffle-structured surface, and a sound insulating foil cemented to the rear side, are incorporated in a sound-absorbing plastic panel, structured on one side. This panel is used as cladding in industrial buildings or machine installations. The panel (4) has a flexurally rigid inlay of stretched metal (6) embedded in it, extending right across it, between the sound-absorbing panel (4) and the foil (5). This can be a mat of building steel, pref. made up from loosely intersecting lattice rods (7). It can be located in grooves (8) on the rear side. This permits construction of a protective hood or cubicle, self-supporting and of simple structure.
Patent DE-3017247-A1 (DE)
Title: Antitheft plate for light alloy wheel - has plate mounted on swivel fitting over hub with security lock to rotate plate to cover wheel nuts
Inventor: SOKOLI HUBERT
IPC: B60B7/16
Filed: 1980-05-06
Abstract: The anti-theft plate for securing onto a light alloy car wheel has the plate fitted with an internal sleeve (9) which sits in a recess in the hub and is linked to the hub by pin and slot couplings (12,11). A security lock mounted on the rear of the plate operates a locking bolt (15) to engage the uprights in the L-shaped slots and prevents the plate from rotating. The plate has holes corresponding to the wheel nut settings. In the locked position the plate is rotated by sufficient amount to cover the wheel nuts. The plate remains on the wheel and is not easily lost.
Patent DE-3028804-A1 (DE)
Inventor: MAURER ALFRED
IPC: E04H7/26
Filed: 1980-07-30
Abstract: In order, in the case of the production of silos consisting of concrete, to prevent a mutual displacement of the reinforcement steel and to achieve a relatively large degree of bracing of the reinforcement framework, the otherwise conventional, vertical distribution steel members are replaced, in the reinforcement, by three-dimensional spacer cages (2). These spacer cages comprise hoops (4), on which vertical bars (5, 6) are fixedly welded. This results in a particularly rigid reinforcement, on which the horizontal supporting steel members (3) are fastened in a precisely predetermined position by wire loops. The horizontal supporting steel members (3) are thus fastened in a front and rear row on the spacer cages (2) and thus assume a precisely defined position which can no longer be displaced during concreting. <IMAGE>
Patent DE-3036508-A1 (DE)
Title: Multi-cylinder IC engine with fuel injection - has two exhaust manifolds with changeover valve in second for exhaust gas recirculation
Inventor: BAUER HELMUT DIPL ING
IPC: F02D17/02
Filed: 1980-09-27
Abstract: The engine has cylinders divided into two groups, each with its own exhaust manifold. It has two fuel injector, one for each cylinder group, supplying fuel in response to required load. The second injector supply can be blocked. In the second exhaust manifold (30) is mounted a change-over valve (34), which recycles the exhaust gases from this manifold to the suction manifold (12), via a return line (40), when the second injector (14,20) has been blocked. Between the accelerator pedal and a power adjuster (throttle) of the engine is incorporated a servo-member (74) of adjustable length, with a magnetic armature whose coil is current fed, when the second injector has been blocked. The armature is moved, against a spring force, in the direction of the throttle opening. A limit switch cooperates with the accelerator pedal, for cutting off current from the coil, when the throttle is closed.
Patent DE-3037224-A1 (DE)
Title: Electro-optical display - uses e.c.l. cell behind l.c.d. for illumination
Inventor: KOESTLIN HEINER DIPL PHYS DR
IPC: G02F1/13357
Filed: 1980-10-02
Abstract: The ECL cell (2) part of the LCD display consists of two parallel glass plates (6,7) separated from one another by a thin support (8), which, at the same time, limits the interior space (9) of the cell. On the inner sides of the two glass plates (6,7) are transparent electrodes, formed by thin film techniques. The connections for the electrical supply are taken from contact strips on these electrodes, to the edges of the glass plates. The interior (9) of the cell (2) is fitted with an electrolyte free solution. The rear side of the ECL cell (2) has a reflective layer (3) e.g. silver, and, in front of, and behind the L.C. display, is a polarizing foil (4,5). The L.C. display, using an electrochemical luminescent cell thus formed, has a low energy consumption, when fed from a D.C. source such as a battery.
Patent DE-3037808-A1 (DE)
Title: Air intake for IC engine - has two inlets with linked throttles giving different patterns of air motion according to load
Inventor: WURSTER WALTER DIPL ING
IPC: F02B17/00
Filed: 1980-10-07
Abstract: The engine has a main air inlet passage which receives air from two subsidiary inlets (3,4). The first subsidiary inlet (3) discharges air axially into the main inlet on a central core of the main inlet. The second inlet (4) delivers air past a baffle (10) in a swirling motion round the central core of the main inlet. Both subsidiary inlets have a throttle (6,8). The throttles are linked so that at low loads air is delivered through the second subsidiary inlet (4) and at full load it is delivered through both inlets (3,4). This results in optimum air distribution at all engine conditions.
Patent DE-3039878-A1 (DE)
Title: Neck:tie mfg. - has stiffener held by adhesive to the lining to give shape and body without seaming
Inventor: KOERBER JOSEF
IPC: A41D25/00
Filed: 1980-10-22
Abstract: The stiffening (14) for the necktie runs from the pointed (16) end to a max. of the length of the longitudinal seam (24). As the lining (12) is applied to the outer fabric (10) a carrier lining (18) is inserted between the two layers (10,12) which carries the stiffener for the point of the necktie. The process gives a necktie which is not distorted, with an undamaged fabric without seaming and which can be fed through a sewing machine for a looped label to be applied. The necktie point stiffener may be held to the carrier lining (18) by an adhesive, or is applied by adhesive to the inner lining (12) on the side towards the carrier lining (18). The stiffener for the necktie can be formed from the stiffener at the point, between the outer fabric (10) and the inner lining (12) stitched with the carrier lining (18). The point stiffener is coated on one side with an adhesive layer, to be secured to the carrier lining.
Patent DE-3042298-A1 (DE)
Title: Deburring moulded elastomer - by short-term exposure on all sides to heat-radiation to burn and/or embrittle burr
Inventor: GOLEMBNIAK JOHANNES
IPC: B29C37/02
Filed: 1980-11-08
Abstract: Moulded elastomers are deburred by exposure to heat-radiation on all sides for less than 2 secs. and opt. subsequent mechanical treatment. Heat-radiation temp. is so high above elastomer decompsn. temp. that it causes sudden combustion and/or embrittlement of the burr. The burrs can be removed completely and irreversibly, with low energy-consumption and with a high degree of automation. E.g. synthetic rubber bumpers can be deburred with heat efficiency less than 3 kw.
Patent DE-3101342-A1 (DE)
Inventor: KING FR JOSEF DR
IPC: C03C27/12
Filed: 1981-01-17
Abstract: 1. Method of making multiple panes filled with gas, comprising at least two glass sheets (18, 19) connected at their periphery by spacing frame (20) thus defining a space between them, characterised in that a gas other than air is introduced into the space defined by the glass sheets during assembly of the pane, before obturation of the space between the glass sheets.
Patent DE-3101471-A1 (DE)
Title: Wall with facing slabs
Inventor: REICHENBERGER MATHIAS
IPC: E04C1/39
Filed: 1981-01-19
Abstract: The invention relates to a wall which is constructed from masonry blocks which are laid one upon the other and on which facing slabs are fastened with the aid of fastening anchors. The invention further relates to masonry blocks for producing a wall of this type. The object of the invention is to render subsequent attachment of facing slabs, in the case of a wall of this type, considerably easier and less time-consuming than has been the case hitherto. To achieve this object, the invention proposes that the masonry blocks have, on their outer side (1) directed towards the facing slabs (8), a groove (4, 11, 12) which passes through from the block upper side to the block underside (2, 3) and is filled with a setting casting composition, e.g. concrete, in which the fastening anchors (7) are anchored by means of their ends projecting out of the facing slabs and engaging into the groove. The masonry blocks are expediently laid, in the block layers located one above the other, in such a manner with respect to one another that their grooves are in alignment with one another in the vertical direction and form, in the wall, a vertical, groove-shaped cutout, passing through a plurality of block layers, in order to make it possible to fill said cutout with the casting composition from above. <IMAGE>
Patent DE-3103728-A1 (DE)
Title: Device for improving the operational behaviour of mobile slewing cranes
Inventor: MUELLER PETER ING GRAD
IPC: B66C23/90
Filed: 1981-02-04
Abstract: Mobile slewing cranes are equipped with load moment limiting which determines a limit loader value for each slew angle of the superstructure of the crane as a function of the inclination of the crane with reference to stored load limit curves and, if appropriate, deactivates the rotary drive of the slewing crane. The load moment limiter is additionally equipped with a change-over element which reduces the rotational speed of the rotary drive when a settable angle of inclination is reached. In order to exclude jerky switching off of the rotary drive in the limit case, a reducer element (34) is connected in front of the rotary drive (37). The said element (34) determines a power/weight ratio from the ratio of "permitted carrying load limit value/actual carrying load value" and converts the said power to weight ratio into a control signal which progressively reduces the speed of rotation as the power to weight ratio becomes larger. <IMAGE>
Patent DE-3110447-A1 (DE)
Title: Motor vehicle, especially for conveying persons, goods, tools etc.
Inventor: ELSBETT LUDWIG ING GRAD
IPC: B62D35/00
Filed: 1981-03-18
Abstract: The invention relates to a motor vehicle comprising assemblies such as means of drive and operation and an internal combustion engine which, in particular, is of heat-insulated design and which has heat-insulating measures, especially on the piston and/or cylinder head and which is also equipped with at least one heat exchanger in such a way that this is arranged far outside the surroundings of the internal combustion engine.
Patent DE-3111291-A1 (DE)
Title: Block store
Inventor: KOCH DIETMAR
IPC: B65G1/06
Filed: 1981-03-23
Abstract: In a block store for temporary storage of plastic blocks, having set-down areas and transport devices for transporting the blocks to and from the block store the block store is provided with several elongate tiers arranged one above the other for optimum storage of the blocks with optimum utilisation of the storage space of the block store, and transport devices for transporting the blocks from one end of a tier to another are provided, the transport devices for transporting the blocks to and from the block store making it possible to supply and remove blocks in each case at one of the ends of the elongate tiers.
Patent DE-3114722-A1 (DE)
Title: Multi-step feed grate
Inventor: PAULI BALDUIN DR
IPC: F23H15/00
Filed: 1981-04-11
Abstract: The invention relates to a grate for burning the most varied fuels at different temperatures and with different dwell times in the furnace. Grate step elements are provided, in which each second grate bar is capable of carrying out a stoking movement. Each step is provided with its own feeder (9) and situated under each layer of grate bars (4) is a closed air box (1) which has a swinging shutter (7) at the front. Area of application: combustion technology. <IMAGE>
Patent DE-3115397-A1 (DE)
Title: Hand-held grilling apparatus with gear mechanism and ventilator
Inventor: BURKHARDT DIETER
IPC: A47J37/04
Filed: 1981-04-16
Abstract: In a hand-held grilling apparatus (10), a gear head (12) is fitted directly onto a rod-shaped, handle-sized housing (11) which accommodates a low-voltage motor (18) which is powered by batteries (16). The motor shaft (20) directly drives a ventilator drive shaft (25.1) with a ventilator receiving coupling (29). Furthermore, the gear head (12) accommodates a grilling-spit drive shaft (25.2) with a grilling-spit receiving coupling (28). Either a ventilator unit (13) or a grilling spit can be fitted onto the gear head (12) and operated. <IMAGE>
Patent DE-3115706-A1 (DE)
Title: Centreboard for surfboards
Inventor: DEICHL SIEGFRIED
IPC: B63B35/79
Filed: 1981-04-18
Abstract: In the conventional centreboards for surfboards, the lateral surface is obtained by changing the insertion depth or by swinging the centreboard into a slot lying in the skimming surface. Both methods lead to obstructions in the standing area of the surfboard; the second to undesirable turbulence when the centreboard is swung out. The invention avoids these disadvantages through a double centreboard, consisting of two centreboards of different size which are connected to one another at an angle and can be inserted into the centreboard case in such a way that the unused centreboard part disappears in the centreboard case. The centreboard can be tilted in particular when the larger centreboard part is used (Fig. 3). The centreboard is especially suitable for use in funboards. In the normal case, surfing is carried out with the smaller centreboard part (Fig. 1). The centreboard is reversed when required (Fig. 2). <IMAGE>
Patent DE-3117705-A1 (DE)
Title: Aminocyclitol derivatives, their preparation and pharmaceuticals containing them
Inventor: HEIKER FRED-ROBERT DIPL ING DR
IPC: A61K31/7034
Filed: 1981-05-05
Abstract: The present invention relates to aminocyclitol derivatives of the general formula I <IMAGE> in which R is an optionally substituted alkyl or alkenyl radical, and to a process for their preparation. These compounds and the pharmaceuticals containing them can be used in the therapy of diabetes, obesity and hyperlipaemia.
Patent DE-3118156-A1 (DE)
Title: Electrode arrangement in an electrical multi-point resistance-welding machine, especially a grid-welding machine
Inventor: SCHMIDT GERHARD DIPL ING
IPC: B23K11/00
Filed: 1981-05-07
Abstract: The electrode arrangement has two mutually opposite rows of electrodes, it being possible to connect the electrode holders of one row of electrodes to welding transformers, while the electrode holders in the other row of electrodes are connected to a passive jumper; in this arrangement, the electrodes are in the form of prisms with an approximately square cross-section, and in each case two interacting electrodes on mutually opposite electrode holders are arranged on contact surfaces and supporting surfaces so that they can be continuously variably adjusted and can be fixed, which contact surfaces and supporting surfaces at least approximately form a right angle with one another, the mutually facing end surfaces of interacting electrodes running parallel to one another and running parallel to the angle bisectors between the contact surfaces and supporting surfaces.
Patent DE-3131026-A1 (DE)
Title: Vorrichtung zum Sichern und Scharfmachen der Zünder von Geschossen
Inventor: SLACK HENRY
IPC: F42C15/40
Filed: 1981-08-05
Abstract: Die Erfindung betrifft eine Vorrichtung zur Sicherung und zur Scharfeinstellung des Zünders 13 eines Projektils, mit einem Turbinen-Generator 23, der durch die Bewegung des Projektils angetrieben wird und elektrische Energie für den Zünder mit einer Frequenz erzeugt, die proportional der Luftgeschwindigkeit ist. Eine Timing-Schaltung 28 steuert den Anstieg bis zum Gipfelpunkt der Flugbahn durch Aufladen eines Kondensators oder Aufwärtszählen von Taktimpulsen, bis der Gipfelpunkt von einem Differentiator 27 aus dem Generatorausgang bestimmt wird, der durch das Auftreten eines Minimums bestimmt ist. Ein vorgegebener Anteil der Anstiegszeit wird während des Abstiegs vom Gipfelpunkt gemessen, durch Entladen des Kondensators, oder Abwärtszählen der Taktimpulse mit einer größeren Rat, worauf der Zünder scharfgemacht wird.
Patent DE-3135441-A1 (DE)
Title: Work-loading attachment for machine tools
Inventor: LINK HELMUT FRIEDRICH
IPC: B23Q7/04
Filed: 1981-09-08
Abstract: Work-loading attachment for machine tools, with a work-conveying device, which has a work conveyor which can be loaded with several workpieces, as well as a swivel arm equipped with a work gripper and intended for removing the workpieces from the work conveyor and transferring them to a machining station. In order to be able to hold workpieces of the most varied shape with a quite definite orientation in the work-conveying device, the latter is designed in such a way that it has at least two conveyors which run parallel to one another and can be driven in synchronism. The workpieces can be inserted between the conveyors. Each of the conveyors has drivers on its side facing the workpieces. The drivers can be displaced by the workpieces from a rest position against the action of a spring and - with regard to the conveying direction - can be placed at least against the rear side of the workpieces. In order to be able to effectively take hold of the workpieces between the two conveyors, the work gripper is designed in such a way that it has several clamping fingers which can be brought closer to one another from an open position to take hold of a workpiece and that it can be inserted between the conveyors with its clamping fingers located in the open position. Finally, each of the clamping fingers is held on the work gripper in a flexibly resilient manner in the conveying direction in order to ensure that a workpiece is always inserted into a chuck of a work spindle in the correct position until it comes against the stop, even if the position of the workpiece in the work-conveying device does not exactly correspond to the ideal position.
Patent DE-3144851-A1 (DE)
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/44
Filed: 1981-11-11
Abstract: A cable, particularly a cable of optical transmission elements arranged in a cable core surrounded by a covering or winding of tension supporting elements and an external cladding characterized by at least one adhesive layer disposed between the cladding and the covering or winding of tension supporting elements to form a connection between the interior of the cladding, the tension supporting elements and the cable core.
Patent DE-3148774-A1 (DE)
Title: Sintering machine
Inventor: IVANOV ANATOLY IOSIFOVIC
IPC: C21B5/00
Filed: 1981-12-09
Abstract: The invention relates to a sintering machine used in ferrous metallurgical engineering. The sintering machine comprises a sintering belt (1) and a collector (6), vacuum chambers (5), an air cleaner (7) and an exhaustor (8), which are arranged next to the sintering belt (1). Units (2 and 3) for charging the grate covering and ore respectively, and an ignition furnace (4) are located above the sintering belt (1). Downstream of the sintering belt (1), a crusher (10) and a drop chute (11) are provided which are connected to coolers (14 and 15) for cooling the return material and grate covering respectively. In the drop chute (11), an air separator (12) is located which comprises a fan (17), a diffusor (18), a movable grate (19) for altering the velocity of the air delivered by the fan, and a partition (20) which forms a settling chamber (33) together with the drop chute (11). A device (21) for settling coarse-grained fines, connected to the collector (6) and to the return material cooler (14), is accommodated in the settling chamber (33). The sintering machine is used for producing sintered material containing at most 0.2 to 0.3 % of fines of the grain class 5-0 mm. <IMAGE>
Patent DE-3150173-A1 (DE)
Title: Device for protecting persons and objects against erroneous attack
Inventor: KOERNER HANS GERHARD ING GRAD
IPC: G01S13/88
Filed: 1981-12-18
Abstract: The persons and objects to be protected, on the one hand, and the munition, on the other hand, are equipped with the interrogating device or with the responding device of a device for automatically identifying objects and/or living beings. A code comparison is carried out between interrogating and responding device as soon as the munition and the persons or objects have approached one another up to the transmitting range of the interrogating device. A successful code comparison disarms the fuse of the munition or prevents or reduces the effect of the munition. The effectiveness is enhanced by a combination with optical, infrared, radio-frequency or sonar proximity sensors and homing heads.